Volcanic bomb
From Academic Kids
Volcanic bombs are globules of melted rock (tephra) larger than 2.5 inches (64 mm) in diameter that are thrown into the air during a volcanic eruption, cooling into solid fragments before they reach the ground.
Volcanic bombFrom Academic KidsVolcanic bombs are globules of melted rock (tephra) larger than 2.5 inches (64 mm) in diameter that are thrown into the air during a volcanic eruption, cooling into solid fragments before they reach the ground. Personal tools |
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